From: Vineet Gupta <vineet.gupta1@synopsys.com>
To: "Dmitry V. Levin" <ldv@altlinux.org>, Andy Lutomirski <luto@kernel.org>
Cc: Elvira Khabirova <lineprinter@altlinux.org>,
Alexey Brodkin <alexey.brodkin@synopsys.com>,
"linux-snps-arc@lists.infradead.org"
<linux-snps-arc@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 02/13 v2] Move EM_ARCOMPACT and EM_ARCV2 to uapi/linux/elf-em.h
Date: Fri, 9 Nov 2018 23:42:41 +0000 [thread overview]
Message-ID: <C2D7FE5348E1B147BCA15975FBA23075013A592551@us01wembx1.internal.synopsys.com> (raw)
In-Reply-To: 20181109233323.GB2710@altlinux.org
On 11/9/18 3:33 PM, Dmitry V. Levin wrote:
> These should never have been defined in the arch tree to begin with, and
> now uapi/linux/audit.h header is going to use EM_ARCOMPACT and EM_ARCV2 in
> order to define AUDIT_ARCH_ARCOMPACT and AUDIT_ARCH_ARCV2 which are needed
> to implement syscall_get_arch() which in turn is required to extend the
> generic ptrace API with PTRACE_GET_SYSCALL_INFO request.
>
> Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
> ---
> v2: do not add EM_ARC, move EM_ARCOMPACT and EM_ARCV2 instead.
>
> arch/arc/include/asm/elf.h | 6 +-----
> include/uapi/linux/elf-em.h | 2 ++
> 2 files changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/arch/arc/include/asm/elf.h b/arch/arc/include/asm/elf.h
> index aa2d6da9d187..2b80c184c9c8 100644
> --- a/arch/arc/include/asm/elf.h
> +++ b/arch/arc/include/asm/elf.h
> @@ -10,13 +10,9 @@
> #define __ASM_ARC_ELF_H
>
> #include <linux/types.h>
> +#include <linux/elf-em.h>
> #include <uapi/asm/elf.h>
>
> -/* These ELF defines belong to uapi but libc elf.h already defines them */
> -#define EM_ARCOMPACT 93
> -
> -#define EM_ARCV2 195 /* ARCv2 Cores */
> -
> #define EM_ARC_INUSE (IS_ENABLED(CONFIG_ISA_ARCOMPACT) ? \
> EM_ARCOMPACT : EM_ARCV2)
>
> diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
> index ba3696e3d694..91b33833630b 100644
> --- a/include/uapi/linux/elf-em.h
> +++ b/include/uapi/linux/elf-em.h
> @@ -34,6 +34,7 @@
> #define EM_M32R 88 /* Renesas M32R */
> #define EM_MN10300 89 /* Panasonic/MEI MN10300, AM33 */
> #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */
> +#define EM_ARCOMPACT 93 /* ARCompact processor */
> #define EM_BLACKFIN 106 /* ADI Blackfin Processor */
> #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */
> #define EM_TI_C6000 140 /* TI C6X DSPs */
> @@ -42,6 +43,7 @@
> #define EM_TILEPRO 188 /* Tilera TILEPro */
> #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */
> #define EM_TILEGX 191 /* Tilera TILE-Gx */
> +#define EM_ARCV2 195 /* ARCv2 Cores */
> #define EM_RISCV 243 /* RISC-V */
> #define EM_BPF 247 /* Linux BPF - in-kernel virtual machine */
> #define EM_FRV 0x5441 /* Fujitsu FR-V */
Seems OK in theory - but now we are exporting these to uapi and per my original
comment there were redef errors with libc elf.h atleast. Perhaps this being a
different header might be OK !
Acked-by: Vineet Gupta <vgupta@synopsys.com>
next prev parent reply other threads:[~2018-11-09 23:42 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-07 3:27 [RFC PATCH] ptrace: add PTRACE_GET_SYSCALL_INFO request Elvira Khabirova
2018-11-07 11:21 ` Oleg Nesterov
2018-11-07 14:06 ` Andy Lutomirski
2018-11-07 16:44 ` Oleg Nesterov
2018-11-07 20:02 ` Elvira Khabirova
2018-11-08 9:16 ` Oleg Nesterov
2018-11-07 20:20 ` Andy Lutomirski
2018-11-08 14:33 ` Oleg Nesterov
2018-11-07 16:12 ` Dmitry V. Levin
2018-11-07 15:50 ` Dmitry V. Levin
2018-11-07 20:44 ` Andy Lutomirski
2018-11-09 3:13 ` [PATCH 00/13] Prepare for PTRACE_GET_SYSCALL_INFO Dmitry V. Levin
2018-11-09 3:15 ` [PATCH 01/13] Move EM_HEXAGON to uapi/linux/elf-em.h Dmitry V. Levin
2018-11-09 3:15 ` [PATCH 02/13] elf-em.h: add EM_ARC Dmitry V. Levin
2018-11-09 14:20 ` Alexey Brodkin
2018-11-09 16:41 ` Vineet Gupta
2018-11-09 21:44 ` Dmitry V. Levin
2018-11-09 23:33 ` [PATCH 02/13 v2] Move EM_ARCOMPACT and EM_ARCV2 to uapi/linux/elf-em.h Dmitry V. Levin
2018-11-09 23:42 ` Vineet Gupta [this message]
2018-11-09 3:15 ` [PATCH 03/13] elf-em.h: add EM_NDS32 Dmitry V. Levin
2018-11-09 3:15 ` [PATCH 04/13] elf-em.h: add EM_XTENSA Dmitry V. Levin
2018-11-09 6:45 ` Max Filippov
2018-11-09 3:15 ` [PATCH 05/13] m68k: define syscall_get_arch() Dmitry V. Levin
2018-11-09 3:16 ` [PATCH 06/13] arc: " Dmitry V. Levin
2018-11-09 14:22 ` Alexey Brodkin
2018-11-09 15:17 ` Andy Lutomirski
2018-11-09 15:27 ` Alexey Brodkin
2018-11-09 15:56 ` Andy Lutomirski
2018-11-09 16:11 ` Alexey Brodkin
2018-11-09 16:35 ` Andy Lutomirski
2018-11-09 23:33 ` [PATCH 06/13 v2] " Dmitry V. Levin
2018-11-09 23:39 ` Vineet Gupta
2018-11-09 23:54 ` [PATCH 06/13 v3] " Dmitry V. Levin
2018-11-10 0:06 ` Vineet Gupta
2018-11-09 16:50 ` [PATCH 06/13] " Vineet Gupta
2018-11-09 19:03 ` Andy Lutomirski
2018-11-09 19:13 ` Vineet Gupta
2018-11-09 3:16 ` [PATCH 07/13] c6x: " Dmitry V. Levin
2018-11-10 2:01 ` [PATCH 07/13 v2] " Dmitry V. Levin
2018-11-09 3:16 ` [PATCH 08/13] h8300: " Dmitry V. Levin
2018-11-09 3:16 ` [PATCH 09/13] hexagon: " Dmitry V. Levin
2018-11-09 3:16 ` [PATCH 10/13] nds32: " Dmitry V. Levin
2018-11-10 2:01 ` [PATCH 10/13 v2] " Dmitry V. Levin
2018-11-09 3:17 ` [PATCH 11/13] nios2: " Dmitry V. Levin
2018-11-09 3:17 ` [PATCH 12/13] riscv: " Dmitry V. Levin
2018-11-09 6:59 ` David Abdurachmanov
2018-11-09 22:28 ` Dmitry V. Levin
2018-11-10 5:12 ` David Abdurachmanov
2018-11-10 9:27 ` Andreas Schwab
2018-11-09 18:45 ` Palmer Dabbelt
2018-11-09 21:31 ` Dmitry V. Levin
2018-11-09 22:48 ` [PATCH 12/13 v2] " Dmitry V. Levin
2018-11-11 21:21 ` Palmer Dabbelt
2018-11-09 3:17 ` [PATCH 13/13] xtensa: " Dmitry V. Levin
2018-11-09 6:48 ` Max Filippov
2018-11-09 6:06 ` [PATCH 00/13] Prepare for PTRACE_GET_SYSCALL_INFO Andy Lutomirski
2018-11-10 14:09 ` [PATCH 14/13] Move EM_UNICORE to uapi/linux/elf-em.h Dmitry V. Levin
2018-11-10 14:10 ` [PATCH 15/13] unicore32: define syscall_get_arch() Dmitry V. Levin
2018-11-13 3:38 ` [RFC PATCH] ptrace: add PTRACE_GET_SYSCALL_INFO request Dmitry V. Levin
2018-11-20 0:11 ` [PATCH v2 00/15] Prepare for PTRACE_GET_SYSCALL_INFO Dmitry V. Levin
2018-11-20 0:14 ` [PATCH v2 01/15] Move EM_HEXAGON to uapi/linux/elf-em.h Dmitry V. Levin
2018-11-20 0:14 ` [PATCH v2 02/15] Move EM_ARCOMPACT and EM_ARCV2 " Dmitry V. Levin
2018-11-20 0:14 ` [PATCH v2 03/15] Move EM_UNICORE " Dmitry V. Levin
2018-11-20 0:15 ` [PATCH v2 04/15] elf-em.h: add EM_NDS32 Dmitry V. Levin
2018-11-20 0:15 ` [PATCH v2 05/15] elf-em.h: add EM_XTENSA Dmitry V. Levin
2018-11-20 0:15 ` [PATCH v2 06/15] m68k: define syscall_get_arch() Dmitry V. Levin
2018-12-02 10:29 ` Geert Uytterhoeven
2018-12-03 0:24 ` Dmitry V. Levin
2018-12-03 7:36 ` Geert Uytterhoeven
2018-11-20 0:15 ` [PATCH v2 07/15] arc: " Dmitry V. Levin
2018-11-20 0:15 ` [PATCH v2 08/15] c6x: " Dmitry V. Levin
2018-11-20 0:16 ` [PATCH v2 09/15] h8300: " Dmitry V. Levin
2018-11-20 0:16 ` [PATCH v2 10/15] hexagon: " Dmitry V. Levin
2018-11-20 0:16 ` [PATCH v2 11/15] nds32: " Dmitry V. Levin
2018-11-20 0:16 ` [PATCH v2 12/15] nios2: " Dmitry V. Levin
2018-11-20 0:16 ` [PATCH v2 13/15] riscv: " Dmitry V. Levin
2018-11-20 0:16 ` [PATCH v2 14/15] unicore32: " Dmitry V. Levin
2018-11-20 0:17 ` [PATCH v2 15/15] xtensa: " Dmitry V. Levin
2018-11-20 20:26 ` [PATCH v2 00/15] Prepare for PTRACE_GET_SYSCALL_INFO Paul Moore
[not found] ` <20181121004422.GA29053@altlinux.org>
[not found] ` <20181121184004.jro532jopnbmru2m@pburton-laptop>
2018-11-21 19:00 ` [PATCH v2 16/15] syscall_get_arch: add "struct task_struct *" argument Dmitry V. Levin
2018-11-21 19:14 ` [PATCH] mips: fix mips_get_syscall_arg o32 check Dmitry V. Levin
2018-11-21 19:23 ` Paul Burton
2018-11-21 19:35 ` [PATCH v2 16/15 v2] syscall_get_arch: add "struct task_struct *" argument Dmitry V. Levin
2018-11-21 19:45 ` Paul Burton
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